语义网格资源描述模型、形式化理论和支撑技术 (Part I)

973计划课题报告 语义网格资源描述模型、形式化理论和支撑技术(Part I) 瞿裕忠，汪芸，曹进德，高志强 {yzqu, yunwang, jdcao, zqgao}@seu.edu.cn 东南大学计算机科学与工程系

报告内容 • 基于本体的资源描述框架 • 知识发现 • 服务路由机制和算法 • 应用示例 • 总结

一、基于本体的资源描述框架 资源描述公共本体 Ontology Alignment 特定本体 GLUE, UNICORE, RSL, CLASSAD, DFDL, JSDL

工作进展 • A survey on grid resource description frameworks • To submit to Journal of Web Semantics • Falcon-AO: Aligning Ontologies with Falcon • K-Cap 2005 Workshop on Integrating Ontologies, October 2, 2005, Canada • GMO: A Graph Matching for Ontologies • K-Cap 2005 Workshop on Integrating Ontologies, October 2, 2005, Canada

工作进展 • Design and Application of Rule Based Access Control Policies • To appear at the ISWC2005 Workshop on Semantic Web and Policy • An Ontology-Driven Information Retrieval Mechanism for Semantic Information Portals • To appear in SKG2005 • An RDF storage and query framework with flexible inference strategy • To appear in APWeb2006

Falcon-AO: Aligning Ontologies with Falcon • Falcon：A suit of enabling technologies for semantic web applications, including methods and tools for Finding, Aligning and Learning ontologies, and ultimately for Capturing knowledge by an ontology-driven approach. • Falcon-AO: An automatic tool for aligning ontologies.

Aligning Ontologies with Falcon Architecture A Linguistic Matching for Ontologies A Graph Matching for Ontologies

Falcon-AO: Aligning Ontologies with Falcon • Falcon-AO participates Ontology Alignment Evaluation Initiative 2005 Campaign (K-CAP 2005 Workshop on IO). • “One Algorithm, Falcon, seems largely dominant” among eight tools participated in this Campaign. • Refer to the Benchmark Results … • http://oaei.inrialpes.fr/2005/results/index.html

OAEI 2005 – Participants

Results - Benchmarks

Results – Benchmarks Precision-Recall graphs

Results - Directories

二、知识发现 • DynamicView, is implemented for students, professors and researchers to query, visualize distribution and evolution of research areas in computer science in top 20 universities of USA and China from the year 2000 to 2005.

ARTIFICIAL INTELLITENCE in USA with ACM

ARTIFICIAL INTELLITENCE in CHINA with ACM

工作进展 • Top five(/20) in Semantic Web Challenge 2005 • DynamicView: Distribution, Evolution and Visualization of Research Areas in CS • To appear in Proceedings of ISWC2005 • A Segmentation based Algorithm for Web Information Extraction. • To appear in SKG2005 • 复杂系统（复杂网络）的动力学行为及机理 • More than 5 papers on complex system

三、服务路由机制和算法 • 提出一种网格服务的发布、发现和服务路由机制和算法，以及满足QoS的要求的网格服务的发布、发现和服务路由机制和算法（面向P2P环境，语义描述VS路由机制） • A Novel Secure Routing System in Overlay Environment, • To appear at GCC 2005

四、应用示例 • DrSNPGrid • 面向生物医学研究的语义网格应用，用来发现疾病和SNPs (Single Nucleotide Polymorphisms,单核苷多态性)的关联. • WonderSpaces • A Semantic Web application that serves as information integrating platform and knowledge sharing environment for research-oriented working groups of researchers, scholars, instructors and students. • WonderDesk–A Semantic Desktop for Resource Sharing and Management. • To appear at the ISWC2005 Workshop on Semantic Desktop.

五、总结：研究内容（对照计划） • 语义网格本体语言研究 • 语义网格资源描述语言及语义模型研究 • 语义网格的逻辑基础和推理机制 • 语义网格的知识发现理论、方法与技术 • 语义网格的自主计算理论 • 网格服务的发布、发现和服务路由机制和算法 • 一个生物信息学应用示例

五、总结：研究成果 • 一些算法、工具和应用系统得到学术界的认可 • “One algorithm, Falcon, seems largely dominant” , recognized by Ontology Alignment Evaluation Initiative 2005 Campaign • DynamicView is ranked Top Five in Semantic Web Challenge 2005 (to be held at ISWC2005) • Secure Routing Algorithm sounds good • 论文发表有进展 • More than 15 papers • 5 Papers at ISWC2005 or K-CAP2005 • More than 5 papers are indexed by SCI

五、总结：努力方向 • 进一步完善算法、工具和应用系统（e-Science) • Falcon，DynamicView • WonderSpaces，DrSNPGrid • 进一步做好网格资源描述语言的研究工作 • 进一步做好人才培养工作 • 加强高水平论文的写作

致谢！ http://xobjects.seu.edu.cn http://xobjects.seu.edu.cn/project/SemGrid/index.htm 欢迎您的意见！

语义网格资源描述模型、形式化理论和支撑技术 (Part I)